chore: release v0.8.1

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

skills/baoyu-gemini-web/scripts/gemini-webapi/utils/upload-file.ts

@@ -0,0 +1,41 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { readFile } from 'node:fs/promises';
+
+import { Endpoint, Headers } from '../constants.js';
+
+export async function upload_file(file: string, _proxy?: string | null): Promise<string> {
+  if (!fs.existsSync(file) || !fs.statSync(file).isFile()) {
+    throw new Error(`${file} is not a valid file.`);
+  }
+
+  const filename = path.basename(file);
+  const content = await readFile(file);
+
+  const form = new FormData();
+  form.append('file', new Blob([content]), filename);
+
+  const res = await fetch(Endpoint.UPLOAD, {
+    method: 'POST',
+    headers: { ...Headers.UPLOAD },
+    body: form,
+    redirect: 'follow',
+  });
+
+  if (!res.ok) {
+    throw new Error(`Upload failed: ${res.status} ${res.statusText}`);
+  }
+
+  return await res.text();
+}
+
+export function parse_file_name(file: string): string {
+  if (!fs.existsSync(file) || !fs.statSync(file).isFile()) {
+    throw new Error(`${file} is not a valid file.`);
+  }
+  return path.basename(file);
+}
+
+export const uploadFile = upload_file;
+export const parseFileName = parse_file_name;
+